I use ADC to read ADXL206 XOUT YOUT voltage with Cx Cy set as 1uF. On page 10 of the datasheet, there is a formula f(-3dB)=1/(2pi*32K*C), I calculate f(-3dB)=5Hz when C is 1uF . In the firmware I set ADC sampling rate as 10Ksps(sample per second). Is it good for noise immunization? I don’t understand the rms noise formula on page 10 of ADXL206 datasheet.
Thanks, Jian Chen